MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e3adb8e74cd21839185ef70b6430c229a34636536412afc08bfbf1b8a610b359. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



Formbook


Vendor detections: 17


Intelligence 17 IOCs YARA 5 File information Comments 1

SHA256 hash: e3adb8e74cd21839185ef70b6430c229a34636536412afc08bfbf1b8a610b359
SHA3-384 hash: 7f8017e27670ea0caa01461f01c9e48e851240e3005e73bbf61c7236a271539d0df886df06b205e12b5720b588e41858
SHA1 hash: 5b6ae1d9193def3a895b102bc8340120bd5b8ea5
MD5 hash: 47ea784b5aa582da550a12add7ccd74d
humanhash: pennsylvania-angel-network-ink
File name:47ea784b5aa582da550a12add7ccd74d
Download: download sample
Signature Formbook
File size:602'624 bytes
First seen:2023-10-12 13:04:51 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:12iNMyiRJU/WcGzm+ELUGomnz95ZaYXsWcB69OFv6GezldNxbfvoRRDEtBA:11FFe+tYGJnz95ZaYXmB6k6hBnxzgTDV
TLSH T142D423371BFA8B1DC0B44BB6CD51C990EFB9B0966967E3C916C7355B06DA302E314E22
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
295
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
SecuriteInfo.com.Exploit.CVE-2018-0798.4.9100.16087
Verdict:
Malicious activity
Analysis date:
2023-10-12 10:38:33 UTC
Tags:
exploit cve-2017-11882 loader formbook xloader stealer spyware

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1324693 Sample: BQiYeV48bb.exe Startdate: 12/10/2023 Architecture: WINDOWS Score: 100 34 www.zabarofficial.com 2->34 36 www.toollessassembling.com 2->36 38 17 other IPs or domains 2->38 42 Snort IDS alert for network traffic 2->42 44 Found malware configuration 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 9 other signatures 2->48 11 BQiYeV48bb.exe 3 2->11         started        signatures3 process4 signatures5 56 Tries to detect virtualization through RDTSC time measurements 11->56 58 Injects a PE file into a foreign processes 11->58 14 BQiYeV48bb.exe 11->14         started        process6 signatures7 60 Modifies the context of a thread in another process (thread injection) 14->60 62 Maps a DLL or memory area into another process 14->62 64 Sample uses process hollowing technique 14->64 66 Queues an APC in another process (thread injection) 14->66 17 explorer.exe 11 1 14->17 injected process8 dnsIp9 28 getalign.info 208.91.199.139, 49712, 80 PUBLIC-DOMAIN-REGISTRYUS United States 17->28 30 www.toollessassembling.com 195.74.38.62, 49714, 80 NET-BINERO-STHLM1SE Sweden 17->30 32 5 other IPs or domains 17->32 40 System process connects to network (likely due to code injection or exploit) 17->40 21 msdt.exe 17->21         started        signatures10 process11 signatures12 50 Modifies the context of a thread in another process (thread injection) 21->50 52 Maps a DLL or memory area into another process 21->52 54 Tries to detect virtualization through RDTSC time measurements 21->54 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-10-12 06:46:54 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
15 of 22 (68.18%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook agenttesla
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:o5gu rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook payload
Formbook
Unpacked files
SH256 hash:
a655be43f79d44bf3e6720e6e1aa99b8fd94785cd46707d9a0dd48a10e4d20c8
MD5 hash:
7c2c98a1bc1af93e1bc1e0c933915b8e
SHA1 hash:
c5c3a2e553fdfa9010cf11b582fe3399c5551ffd
SH256 hash:
80474e4bd046ee078ded5230a37e4c08cf78ed2f3abb85e26817bf400b52f46d
MD5 hash:
e35ee0ca51f5ce8beed413bdd6d30645
SHA1 hash:
6d7c89fe756db387179177591bbec61f88440111
SH256 hash:
7ec118e70613ce2d9aee29cda2918ca710dde346c68d4da75c2ea0402e6d4391
MD5 hash:
1622a62bf6805b2dca82a8632eceac71
SHA1 hash:
071b72a5a1231149dfe4b9fcfa3a6ee49265ab7c
SH256 hash:
e3adb8e74cd21839185ef70b6430c229a34636536412afc08bfbf1b8a610b359
MD5 hash:
47ea784b5aa582da550a12add7ccd74d
SHA1 hash:
5b6ae1d9193def3a895b102bc8340120bd5b8ea5
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:AgentTesla_DIFF_Common_Strings_01
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Formbook

Executable exe e3adb8e74cd21839185ef70b6430c229a34636536412afc08bfbf1b8a610b359

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2023-10-12 13:04:52 UTC

url : hxxp://185.28.39.18:7777/185.28.39.18/owenzx.exe